| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $32.59 | 3.609% | $33.7662 | $33.77 | $33.75 | $33.80 |
| Purchase #2 | $103.25 | 9.276% | $112.8275 | $112.83 | $112.85 | $112.80 |
| Purchase #3 | $199.38 | 9.438% | $218.1975 | $218.20 | $218.20 | $218.20 |
| Purchase #4 | $106.48 | 10.153% | $117.2909 | $117.29 | $117.30 | $117.30 |
| Purchase #5 | $23.27 | 10.468% | $25.7059 | $25.71 | $25.70 | $25.70 |
| Purchase #6 | $142.72 | 4.141% | $148.63 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $177.30 | 9.488% | $194.1222 | $194.12 | $194.10 | $194.10 |
| 7 purchase totals = | $784.99 | $850.5402 | $850.55 | $850.55 | $850.50 | |